#dinucleotide	frequency
AA	10197	0.233560090703
AC	1950	0.0446643303786
AG	1918	0.0439313772647
AT	4562	0.104491628301
CA	2156	0.0493827160494
CC	740	0.0169495407591
CG	373	0.00854348473396
CT	2191	0.0501843835177
GA	1378	0.0315627934676
GC	842	0.0192858288096
GG	500	0.0114523924048
GT	1592	0.0364644174168
TA	4896	0.112141826428
TC	1929	0.0441833298976
TG	1521	0.0348381776953
TT	6914	0.158363682173